@charset "utf-8";
/* CSS Document */
body{
    background: #2e2e2e;
}
.sub_header{
    width: 100%;
    background: #323433;
    height: 170px;
}
.header_logo_bg{
    position: relative;
    width: 100%;
    height: 40px;
    background: #363837;
}
.sub_header_nav{
    width: 960px;
    margin: 0 auto;
    text-align: center;
    padding:32px 0 32px 0;
}
.header_logo{   
    width: 960px;
    margin: 0 auto;
    height: 40px;
    line-height: 40px;
}
.nav_img img{
    float: left;
    width: 60px;
    height: 40px;
}
.nav_add{
    float: left;
    width: 500px;
    padding: 0 0 0 10px;
}
.nav_add span,.nav_add a{
    color: #ccc;
    display: inline-block;
    padding:0 5px;
    font-size: 13px;

}
.nav_add a:hover{
    color: #2888e2;
    text-decoration:none;
}
.sub_header_nav h1{
    font-size: 28px;
    color:#ededed;
}
.sub_header_nav h2{
    font-size: 20px;
    color:#f7f7f7;
}
.wrap_context{
	width: 960px;
	margin: 0 auto;  
}

.effect_con_box img{
    cursor: pointer;

}
.effect_context{
    position: absolute;
    top: 240px;
}
.big_img_show{
    position: absolute;
    top: 100px;

}
.images_text{
	position: absolute;
	left: 0;
	bottom: 2px;
	width: 100%;
    background: rgba(35,35,35,0.5);
    height: 100px;
    padding: 0;
}
.images_text h2{
	padding:20px 20px 2px 20px;
	color: #fff;
	font-size: 16px;
}
.images_text p{
    padding:10px 20px 2px 20px;
    color: #f3f3f3;
    font-size: 14px;
}
.big_img_show{
	
	position: absolute;
	z-index: 30;
	width: 960px;
	top: 50%;
    overflow: hidden;
}
.mask_div{
	position: absolute;
	width: 100%;
	height: 0;
    background: rgba(0,0,0,0.8);
    z-index: 10;
    display: none;
}
.big_img_show:hover .show_btn{
    display: block;
}
.big_img_show ul{
	text-align: center;
	position: relative;
}
.show_img li{
	float: left;
	display: inline-block;
}
.big_img_show .show_btn {
	position: absolute;
	top: 50%;
	width: 40px;
	height: 80px;
	margin-top: -40px;
	background: rgba(0,0,0,.5);
	/*opacity:0.57;filter:alpha(opacity=57);*/
	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#50000000,endColorstr=#50000000);
	 
	color: #fff;
	text-align: center;
	line-height: 80px;
	font-size: 40px;
	display: none;
}
.big_img_show .show_btn:hover{
	background: rgba(0,0,0,.7);
	cursor: pointer;
}
.show_left{
	left: 0;
}
.show_right{
	right: 0;
}
#show_num_id{
	margin-left: -20px;
}
#show_num_id .active{
	z-index: 2;
}
#show_num_id li:hover{
	background: #a50;
}
#show_num_id li img{
	width: 90px;
	height:60px;
    position: relative;
}
.show_num_id_div_anim{
	-webkit-transition: background 0.5s;
	-o-transition: background 0.5s;
	transition: background 0.5s;
}
#show_num_id li div:hover{
	background: none;
}
#show_num_id li {
	
	width: 90px;
	height:60px;
	border:1px solid #cccccc;
	display: inline-block;
	font-size: 16px;
	background-color: #666;
	color: #fff;
	text-align: center;
	cursor: pointer;
	overflow: hidden;
	margin-left: 20px;
	position: relative;
			}
#show_num_id div{
	position: absolute;
	left: 0;
	top: 0;
	width: 90px;
	height: 60px;
	background: rgba(0,0,0,.7);
	z-index: 1;
}
.show_close{
	background: url(../images/show_close_btn.png) center center no-repeat;
	font-size: 30px;
	color: #fff;
	position: absolute;
	top: 0;
	right: 0;
	width: 60px;
	height:65px;
	cursor: pointer;
}
.show_close_anim{
       	animation: show_close_anim 0.8s ease-out 0s 1 alternate;
       	-webkit-animation:show_close_anim 0.8s ease-out 0s 1 alternate;
       	-o-animation:show_close_anim 0.8s ease-out 0s 1 alternate;
       }
       @keyframes show_close_anim{
        0%{
        	-webkit-transform: rotate(0deg);
        	-ms-transform: rotate(0deg);
        	-o-transform: rotate(0deg);
        	transform: rotate(0deg);
        }
        100%{
        	-webkit-transform: rotate(-360deg);
        	-ms-transform: rotate(-360deg);
        	-o-transform: rotate(-360deg);
        	transform: rotate(-360deg);
        }
       }
       @-webkit-keyframes show_close_anim{
       	0%{
        	-webkit-transform: rotate(0deg);
        	-ms-transform: rotate(0deg);
        	-o-transform: rotate(0deg);
        	transform: rotate(0deg);
        }
        100%{
        	-webkit-transform: rotate(-360deg);
        	-ms-transform: rotate(-360deg);
        	-o-transform: rotate(-360deg);
        	transform: rotate(-360deg);
        }
       }
       @-o-keyframes show_close_anim{
       	0%{
        	-webkit-transform: rotate(0deg);
        	-ms-transform: rotate(0deg);
        	-o-transform: rotate(0deg);
        	transform: rotate(0deg);
        }
        100%{
        	-webkit-transform: rotate(-360deg);
        	-ms-transform: rotate(-360deg);
        	-o-transform: rotate(-360deg);
        	transform: rotate(-360deg);
        }
       }
       @-moz-keyframes show_close_anim{
       	0%{
        	-webkit-transform: rotate(0deg);
        	-ms-transform: rotate(0deg);
        	-o-transform: rotate(0deg);
        	transform: rotate(0deg);
        }
        100%{
        	-webkit-transform: rotate(-360deg);
        	-ms-transform: rotate(-360deg);
        	-o-transform: rotate(-360deg);
        	transform: rotate(-360deg);
        }
       }
 .show_close_anim2{
       	animation: show_close_anim2 0.8s ease-out 0s 1 alternate;
       	-webkit-animation:show_close_anim2 0.8s ease-out 0s 1 alternate;
       	-o-animation:show_close_anim2 0.8s ease-out 0s 1 alternate;
       }
       @keyframes show_close_anim2{
        0%{
        	-webkit-transform: rotate(0deg);
        	-ms-transform: rotate(0deg);
        	-o-transform: rotate(0deg);
        	transform: rotate(0deg);
        }
        100%{
        	-webkit-transform: rotate(360deg);
        	-ms-transform: rotate(360deg);
        	-o-transform: rotate(360deg);
        	transform: rotate(360deg);
        }
       }
       @-webkit-keyframes show_close_anim2{
       	0%{
        	-webkit-transform: rotate(0deg);
        	-ms-transform: rotate(0deg);
        	-o-transform: rotate(0deg);
        	transform: rotate(0deg);
        }
        100%{
        	-webkit-transform: rotate(360deg);
        	-ms-transform: rotate(360deg);
        	-o-transform: rotate(360deg);
        	transform: rotate(360deg);
        }
       }
       @-o-keyframes show_close_anim2{
       	0%{
        	-webkit-transform: rotate(0deg);
        	-ms-transform: rotate(0deg);
        	-o-transform: rotate(0deg);
        	transform: rotate(0deg);
        }
        100%{
        	-webkit-transform: rotate(360deg);
        	-ms-transform: rotate(360deg);
        	-o-transform: rotate(360deg);
        	transform: rotate(360deg);
        }
       }
       @-moz-keyframes show_close_anim2{
       	0%{
        	-webkit-transform: rotate(0deg);
        	-ms-transform: rotate(0deg);
        	-o-transform: rotate(0deg);
        	transform: rotate(0deg);
        }
        100%{
        	-webkit-transform: rotate(360deg);
        	-ms-transform: rotate(360deg);
        	-o-transform: rotate(360deg);
        	transform: rotate(360deg);
        }
       }
/* 底部 */
.footer{
	top: 900px;	
}